1450938163590 has 72 divisors (see below), whose sum is σ = 3898056580704. Its totient is φ = 374435632800.

The previous prime is 1450938163583. The next prime is 1450938163603. The reversal of 1450938163590 is 953618390541.

1450938163590 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 9 + 38 + 16 + 3 + 590 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8301406 + ... + 8474385.

It is an arithmetic number, because the mean of its divisors is an integer number (54139674732).

Almost surely, 2^{1450938163590} is an apocalyptic number.

1450938163590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450938163590 is an abundant number, since it is smaller than the sum of its proper divisors (2447118417114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450938163590 is a wasteful number, since it uses less digits than its factorization.

1450938163590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16775866 (or 16775832 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 1450938163590 in words is "one trillion, four hundred fifty billion, nine hundred thirty-eight million, one hundred sixty-three thousand, five hundred ninety".